1 /*

     2  * reserved comment block

     3  * DO NOT REMOVE OR ALTER!

     4  */

     5 /*

     6  * Licensed to the Apache Software Foundation (ASF) under one or more

     7  * contributor license agreements.  See the NOTICE file distributed with

     8  * this work for additional information regarding copyright ownership.

     9  * The ASF licenses this file to You under the Apache License, Version 2.0

    10  * (the "License"); you may not use this file except in compliance with

    11  * the License.  You may obtain a copy of the License at

    12  *

    13  *      http://www.apache.org/licenses/LICENSE-2.0

    14  *

    15  * Unless required by applicable law or agreed to in writing, software

    16  * distributed under the License is distributed on an "AS IS" BASIS,

    17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    18  * See the License for the specific language governing permissions and

    19  * limitations under the License.

    20  */

    21 

    22 package com.sun.org.apache.bcel.internal.classfile;

    23 

    24 import java.io.DataOutputStream;

    25 import java.io.IOException;

    26 

    27 /**

    28  * @since 6.0

    29  */

    30 public class ArrayElementValue extends ElementValue

    31 {

    32     // For array types, this is the array

    33     private final ElementValue[] evalues;

    34 

    35     @Override

    36     public String toString()

    37     {

    38         final StringBuilder sb = new StringBuilder();

    39         sb.append("{");

    40         for (int i = 0; i < evalues.length; i++)

    41         {

    42             sb.append(evalues[i]);

    43             if ((i + 1) < evalues.length) {

    44                 sb.append(",");

    45             }

    46         }

    47         sb.append("}");

    48         return sb.toString();

    49     }

    50 

    51     public ArrayElementValue(final int type, final ElementValue[] datums, final ConstantPool cpool)

    52     {

    53         super(type, cpool);

    54         if (type != ARRAY) {

    55             throw new RuntimeException(

    56                     "Only element values of type array can be built with this ctor - type specified: " + type);

    57         }

    58         this.evalues = datums;

    59     }

    60 

    61     @Override

    62     public void dump(final DataOutputStream dos) throws IOException

    63     {

    64         dos.writeByte(super.getType()); // u1 type of value (ARRAY == '[')

    65         dos.writeShort(evalues.length);

    66         for (final ElementValue evalue : evalues) {

    67             evalue.dump(dos);

    68         }

    69     }

    70 

    71     @Override

    72     public String stringifyValue()

    73     {

    74         final StringBuilder sb = new StringBuilder();

    75         sb.append("[");

    76         for (int i = 0; i < evalues.length; i++)

    77         {

    78             sb.append(evalues[i].stringifyValue());

    79             if ((i + 1) < evalues.length) {

    80                 sb.append(",");

    81             }

    82         }

    83         sb.append("]");

    84         return sb.toString();

    85     }

    86 

    87     public ElementValue[] getElementValuesArray()

    88     {

    89         return evalues;

    90     }

    91 

    92     public int getElementValuesArraySize()

    93     {

    94         return evalues.length;

    95     }

    96 }